[BUGFIX] Make copy mode work again

The newly added structure with LocalizationModes registered as
configurable modes through PHP instead of the hard-coded Localization
used the `LocalizationController::ACTION_*` constants for detecting
the EventListener being responsible for a translation mode.

As the JavaScript identifier was taken for the comparison and the
identifier was named `copy`, but the compare-to is named
`copyFromLanguage`, the condition skipped the EventListener instead of
building the command map for the DataHandler to work.

Fixes #11

Author: calien666

Classes/EventListener/ProvideDefaultTypo3LocalizationModesEventListener.php

@@ -4,6 +4,7 @@
 
 namespace WebVision\Deepl\Base\EventListener;
 
+use TYPO3\CMS\Backend\Controller\Page\LocalizationController;
 use TYPO3\CMS\Core\Utility\MathUtility;
 use WebVision\Deepl\Base\Event\GetLocalizationModesEvent;
 use WebVision\Deepl\Base\Localization\LocalizationMode;
@@ -24,22 +25,22 @@ public function __invoke(GetLocalizationModesEvent $event): void
         $modes = [];
         if ($this->allowTranslate($event)) {
             $modes[] = new LocalizationMode(
-                identifier: 'localize',
+                identifier: LocalizationController::ACTION_LOCALIZE,
                 title: $event->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.translate'),
                 description: $event->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.translate'),
                 icon: 'actions-localize',
-                before: ['copy'],
+                before: [LocalizationController::ACTION_COPY],
                 after: [],
             );
         }
         if ($this->allowCopy($event)) {
             $modes[] = new LocalizationMode(
-                identifier: 'copy',
+                identifier: LocalizationController::ACTION_COPY,
                 title: $event->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.copy'),
                 description: $event->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.copy'),
                 icon: 'actions-edit-copy',
                 before: [],
-                after: ['localize'],
+                after: [LocalizationController::ACTION_LOCALIZE],
             );
         }
 

Tests/Functional/Controller/Backend/LocalizationControllerTest.php

@@ -79,12 +79,12 @@ public static function dispatchGetLocalizationModesEventReturnsExpectedDefaultMo
                         'title' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.translate',
                         'description' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.translate',
                         'icon' => 'actions-localize',
-                        'before' => ['copy'],
+                        'before' => ['copyFromLanguage'],
                         'after' => [],
                         'restrictedSourceLanguageIds' => null,
                     ],
                     [
-                        'identifier' => 'copy',
+                        'identifier' => 'copyFromLanguage',
                         'title' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.copy',
                         'description' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.copy',
                         'icon' => 'actions-edit-copy',
@@ -114,7 +114,7 @@ public static function dispatchGetLocalizationModesEventReturnsExpectedDefaultMo
                         'title' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.translate',
                         'description' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.translate',
                         'icon' => 'actions-localize',
-                        'before' => ['copy'],
+                        'before' => ['copyFromLanguage'],
                         'after' => [],
                         'restrictedSourceLanguageIds' => null,
                     ],
@@ -128,7 +128,7 @@ public static function dispatchGetLocalizationModesEventReturnsExpectedDefaultMo
             'expectedModesJsonString' => \json_encode(
                 [
                     [
-                        'identifier' => 'copy',
+                        'identifier' => 'copyFromLanguage',
                         'title' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.wizard.button.copy',
                         'description' => 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:localize.educate.copy',
                         'icon' => 'actions-edit-copy',